Home / 2,845,964.32-3,927,524.44-1,556,775.22

Finding the Fourth Proportional to 2,845,964.32, 3,927,524.44 and 1,556,775.22

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Solution

The fourth proportional to 2,845,964.32, 3,927,524.44 and 1,556,775.22 is: 2,148,401.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,845,964.32 : 3,927,524.44 = 1,556,775.22 : x
  2. Step 2: Convert to fraction form
    2,845,964.32/3,927,524.44 = 1,556,775.22/x
  3. Step 3: Cross multiply
    2,845,964.32x = 3,927,524.44 × 1,556,775.22
  4. Step 4: Simplify right side
    2,845,964.32x = 6,114,272,724,136.38
  5. Step 5: Solve for x
    x = 6,114,272,724,136.38/2,845,964.32
  6. Step 6: Final answer
    x = 2,148,401.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.